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vladimir2022 [97]
3 years ago
15

What is the mean of these numbers? Round to the nearest tenth. 4, 2, 7, 5, 12, 7, 4, 11, 0

Mathematics
1 answer:
Fudgin [204]3 years ago
5 0
The answer is 5.66666 (repentant) because you add up all the numbers and then divide by 9 because you have to still include 0. <span />
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What is the slope-intercept form equation for the points (10,4) and (10,-5)
scZoUnD [109]

Answer:

slope is undefined and the y interception is not existed

Step-by-step explanation:

slope = (y-y') /(x-x') = (4 - (-5)) /(10 - 10) = 9 / 0 = undefined

since this is a vertical line, there is no y interception

5 0
3 years ago
The product of x and y is less than or equal to 4
Trava [24]
Product means multiplication. So the equation would be xy ≤ 4.
3 0
3 years ago
If f(x) = 2x + 3 and g(x) = 3x - 9, find (f + g)(x).
coldgirl [10]

Answer:

5x-6

Step-by-step explanation:

f(x) = 2x + 3

g(x) = 3x - 9

f(x) + g(x) = 2x + 3  + 3x-9

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3 years ago
Consider the graph of the expotential function y= 3(2)^x
victus00 [196]

Answer:

<h2>y-intercept = 3</h2><h2>x-intercept - not exist</h2><h2>the graph is increasing</h2>

Step-by-step explanation:

The exponential function:

f(x)=b(a)^x

has y-intercept for x = 0

hasn't x-intercept

if a > 1, then is increasing

if 0 < a < 1, then is decreasing

We have

y=3(2)^x

a = 2 >1 - increasing

for x = 0:

y=3(2)^0=3(1)=3

8 0
3 years ago
a post is driven into the ground. the first strike drives the post 30 inches into the ground. The next strikes drives the post 2
nevsk [136]
Your answer should be 156 inches
3 0
4 years ago
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